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meritocratic
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alive
7 posts
Astronomy
Boltzmann's brains
5 posts
Astrobiology
79
Astronomy, Astrobiology, & The Fermi Paradox I: Introductions, and Space & Time
CellBioGuy
7y
22
48
Astronomy, space exploration and the Great Filter
JoshuaZ
7y
68
10
So You Want to Colonize The Universe
Diffractor
3y
18
10
Types of Boltzmann Brains
avturchin
3y
0
3
A terrifying variant of Boltzmann's brains problem
Zeruel017
6mo
12
3
The (Boltzmann) Brain-In-A-Jar
PlatypusNinja
12y
1
-3
What is the most probable AI?
Zeruel017
6mo
0
80
Snyder-Beattie, Sandberg, Drexler & Bonsall (2020): The Timing of Evolutionary Transitions Suggests Intelligent Life Is Rare
Kaj_Sotala
2y
20
36
Astrobiology III: Why Earth?
CellBioGuy
6y
12
25
Astrobiology IV: Photosynthesis and energy
CellBioGuy
6y
8
18
[LINK] Updating Drake's Equation with values from modern astronomy
DanArmak
6y
3
3
How likely is our view of the cosmos?
Yitz
1y
3